VARIABLE	DESCRIPTION	SAMPLE_TYPE	UNITS	RANGE_LOW	RANGE_HIGH	LEGAL_VALUES
AL	Total Dissolved Aluminum	CHEMW	mg/L			
ANC	Acid Neutralizing Capcity	CHEMW	ueq/L			
CA	Calicum	CHEMW	mg/L			
CL	Chloride	CHEMW	mg/L			
COLOR	Color	CHEMW	APHA Pt-Co Units			
COND	Specific Conductance	CHEMW	uS/cm			
DATE_COL	Date of field collection					
DOC	Dissolved Organic Carbon	CHEMW	mg/L			
K	Potassium	CHEMW	mg/L			
MG	Magnesium	CHEMW	mg/L			
NH4	Ammonia as Nitrogen	CHEMW	mg/L			
NO2	Nitrite as Nitrogen	CHEMW	mg N/L			
NO3	Nitrate as Nitrogen	CHEMW	mg N/L			
NO3NO2	Nitrate-Nitrite as Nitrogen	CHEMW	mgN/L			
NTL	Total Nitrogen	CHEMW	ug/L			
PHLAB	Laboratory measured pH	CHEMW				
PTL	Total Phosphorus	CHEMW	ug/L			
SAM_CODE	Sample code (Regular/Lab duplicate/Lab split)					
SAMPLE_CAT	Sample category (Primary/Duplicate/Filter blank)					
SAMPLE_TYPE	Sample type					
SIO2	Silica	CHEMW	mg/L			
SITE_ID	Site identification code					
SO4	Sulfate	CHEMW	mg/L			
SODIUM	Sodium	CHEMW	mg/L			
TSS	Total Suspended Solids	CHEMW	mg/L			
TURB	Turbidity	CHEMW	NTU			
UID	Unique site visit ID					
VISIT_NO	Visit number for that year					
YEAR	Sampling year					
ALERT	"R-Value below reporting limit for parameter,S-Sample shipping time exceeded two day limit,H-Holding time of sample exceeded parameter-specific limit"	CHEMB				H|R|S
ALERT	"R-Value below reporting limit for parameter,S-Sample shipping time exceeded two day limit,H-Holding time of sample exceeded parameter-specific limit"	CHEMW				H|R|S